Rosny College

• ICSEA ranks in the top quartile among Tasmania government combined schools.
• Indigenous enrolment share is lower than peers (10% vs average 17.7%).
• More students per FTE teacher than peer average (12.4 vs 10.3).
• Enrolment has declined 27.8% from 2008 to 2025 (1,341 → 968). Peer median change was -17.3% (schools with ≥50 students at start of their span).
• Gender split is about 49% male / 51% female.

Peer group = same state, sector, and education level. ICSEA describes socio-educational advantage of the school community, not school quality. Indigenous and LBOTE shares are context only (shown in the detail comparisons below, not as ranking tiles). Each metric shows this school once, then peer-group averages on the same scale.

NAPLAN results, attendance, and finance for Rosny College are published on the official My School website. SchoolGuide.au links there rather than republishing that data.